Hikvision DS-9608NI-I8 User Manual

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6.2.19 Defocus Detecon

Image blur caused by lens defocus can be detected.

Steps

1. Go to Smart Analysis → Smart Event Sengs → Other Events .

2. Select a camera.

3. Click Defocus.

Figure 6-16 Defocus Detecon

4. Check Enable.

5. Oponal: Check Save VCA Picture to save the captured defocus detecon pictures.

6. Set the detecon sensivity.

Sensivity

Sensivity range: [1-100]. The higher the value is, the more easily the defocus image will be

detected.

7. Set the arming schedule. Refer to Congure Arming Schedule .

8. Set the linkage acons. Refer to Congure Linkage Acons .

9. Click Apply.

6.2.20 Sudden Scene Change Detecon

Scene change detecon detects the change of the video security environment aected by external

factors, such as the intenonal rotaon of the camera.

Steps

1. Go to Smart Analysis → Smart Event Sengs → Other Events .

Network Video Recorder User Manual

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Hikvision DS-9608NI-I8 8-ch 2U 4K NVR